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The distribution age for students at the state college is positively skewed with a mean of 21.5 and a standard deviation of 3 a) what

The distribution age for students at the state college is positively skewed with a mean of 21.5 and a standard deviation of 3

a) what is the probability of selecting a random sample of n= 4 students with an average age greater than 23? (careful this is a trick question)

b) what is the probability of selecting a random sample of n= 36 students with an average age greater than 23?

c) for a sample o n= 36 samples what is the probability that the average age is between 21 and 22?

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